Evidence for a breakdown of the Isobaric Multiplet Mass Equation: A study of the A=35, T=3/2 isospin quartet

Mass measurements on radionuclides along the potassium isotope chain have been performed with the ISOLTRAP Penning trap mass spectrometer. For 35K T1/2=178ms) to 46K (T1/2=105s) relative mass uncertainties of 2x10-8 and better have been achieved. The accurate mass determination of 35K (dm=0.54keV) h...

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Autores principales: Yazidjian, C., Audi, G., Beck, D., Blaum, K., George, S., Guenaut, C., Herfurth, F., Herlert, A., Kellerbauer, A., Kluge, H.-J., Lunney, D., Schweikhard, L.
Lenguaje:eng
Publicado: 2007
Materias:
Nuclear Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1103/PhysRevC.76.024308
http://cds.cern.ch/record/1048301
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author Yazidjian, C.
Audi, G.
Beck, D.
Blaum, K.
George, S.
Guenaut, C.
Herfurth, F.
Herlert, A.
Kellerbauer, A.
Kluge, H.-J.
Lunney, D.
Schweikhard, L.
author_facet Yazidjian, C.
Audi, G.
Beck, D.
Blaum, K.
George, S.
Guenaut, C.
Herfurth, F.
Herlert, A.
Kellerbauer, A.
Kluge, H.-J.
Lunney, D.
Schweikhard, L.
author_sort Yazidjian, C.
collection CERN
description Mass measurements on radionuclides along the potassium isotope chain have been performed with the ISOLTRAP Penning trap mass spectrometer. For 35K T1/2=178ms) to 46K (T1/2=105s) relative mass uncertainties of 2x10-8 and better have been achieved. The accurate mass determination of 35K (dm=0.54keV) has been exploited to test the Isobaric Multiplet Mass Equation (IMME) for the A=35, T=3/2 isospinquartet. The experimental results indicate a deviation from the generally adopted quadratic form.
id cern-1048301
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2007
record_format invenio
spelling cern-10483012022-03-31T02:19:47Zdoi:10.1103/PhysRevC.76.024308http://cds.cern.ch/record/1048301engYazidjian, C.Audi, G.Beck, D.Blaum, K.George, S.Guenaut, C.Herfurth, F.Herlert, A.Kellerbauer, A.Kluge, H.-J.Lunney, D.Schweikhard, L.Evidence for a breakdown of the Isobaric Multiplet Mass Equation: A study of the A=35, T=3/2 isospin quartetNuclear Physics - ExperimentMass measurements on radionuclides along the potassium isotope chain have been performed with the ISOLTRAP Penning trap mass spectrometer. For 35K T1/2=178ms) to 46K (T1/2=105s) relative mass uncertainties of 2x10-8 and better have been achieved. The accurate mass determination of 35K (dm=0.54keV) has been exploited to test the Isobaric Multiplet Mass Equation (IMME) for the A=35, T=3/2 isospinquartet. The experimental results indicate a deviation from the generally adopted quadratic form.Mass measurements on radionuclides along the potassium isotope chain have been performed with the ISOLTRAP Penning trap mass spectrometer. For 35K T1/2=178ms) to 46K (T1/2=105s) relative mass uncertainties of 2x10-8 and better have been achieved. The accurate mass determination of 35K (dm=0.54keV) has been exploited to test the Isobaric Multiplet Mass Equation (IMME) for the A=35, T=3/2 isospinquartet. The experimental results indicate a deviation from the generally adopted quadratic form.arXiv:0707.3201oai:cds.cern.ch:10483012007-07-24
spellingShingle Nuclear Physics - Experiment
Yazidjian, C.
Audi, G.
Beck, D.
Blaum, K.
George, S.
Guenaut, C.
Herfurth, F.
Herlert, A.
Kellerbauer, A.
Kluge, H.-J.
Lunney, D.
Schweikhard, L.
Evidence for a breakdown of the Isobaric Multiplet Mass Equation: A study of the A=35, T=3/2 isospin quartet
title Evidence for a breakdown of the Isobaric Multiplet Mass Equation: A study of the A=35, T=3/2 isospin quartet
title_full Evidence for a breakdown of the Isobaric Multiplet Mass Equation: A study of the A=35, T=3/2 isospin quartet
title_fullStr Evidence for a breakdown of the Isobaric Multiplet Mass Equation: A study of the A=35, T=3/2 isospin quartet
title_full_unstemmed Evidence for a breakdown of the Isobaric Multiplet Mass Equation: A study of the A=35, T=3/2 isospin quartet
title_short Evidence for a breakdown of the Isobaric Multiplet Mass Equation: A study of the A=35, T=3/2 isospin quartet
title_sort evidence for a breakdown of the isobaric multiplet mass equation: a study of the a=35, t=3/2 isospin quartet
topic Nuclear Physics - Experiment
url https://dx.doi.org/10.1103/PhysRevC.76.024308
http://cds.cern.ch/record/1048301
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